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Red Hat: CVE-2019-13627: ECDSA timing attack allowing private key leak (Multiple Advisories)

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Red Hat: CVE-2019-13627: ECDSA timing attack allowing private key leak (Multiple Advisories)

Severity
3
CVSS
(AV:L/AC:H/Au:N/C:P/I:P/A:N)
Published
09/25/2019
Created
11/06/2020
Added
11/05/2020
Modified
12/15/2023

Description

It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library. Version affected: 1.8.4-5, 1.7.6-2+deb9u3, and 1.6.3-2+deb8u4. Versions fixed: 1.8.5-2 and 1.6.3-2+deb8u7.

Solution(s)

  • redhat-upgrade-libgcrypt
  • redhat-upgrade-libgcrypt-debuginfo
  • redhat-upgrade-libgcrypt-debugsource
  • redhat-upgrade-libgcrypt-devel
  • redhat-upgrade-libgcrypt-devel-debuginfo

References

  • CVE-2019-13627
  • RHSA-2020:4482

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